Network Engineer – Global Network Migration Support

MANTRICA CONSULTING PTE. LTD.; Singapore; Remote; SGD 80,000 - 110,000; Full time

Job summary

MANTRICA CONSULTING PTE. LTD. is seeking a full-time Network Engineer to support a global migration to FortiGate SD-WAN. The role involves remote discovery of current LAN setups and hands-on migration execution using Cisco networking knowledge.

The candidate should have 5–8 years of Cisco routing and switching experience, CCNP preferred, and familiarity with FortiGate SD-WAN deployments is highly desirable; after-hours work may be required in a fully remote setting.

Qualifications

• 5–8 years hands-on Cisco Routing and Switching experience.
• CCNP certification preferred.
• Experience with FortiGate SD-WAN deployment or migration is highly desirable.
• Willingness to work after office hours when required.

Responsibilities

• Discover and document current LAN setup across in-scope sites.
• Build a detailed run book for LAN migration to FortiGate SD-WAN.
• Implement configuration changes to migrate to the SD-WAN.
• Support testing and validation of migrated LAN connections, routing, and switching.
• Troubleshoot issues during and after migration, provide rollback support.

Skills

Cisco Routing & Switching

CCNP certification

FortiGate SD-WAN

Remote work

Tools

FortiGate

Job description

About the Role

Requirement for full-time Network Engineers to support KATS' global network migration project. This role covers remote discovery of KATS' current LAN setup and configuration, and hands-on execution of the migration from KATS' legacy WAN to a new FortiGate SD-WAN infrastructure. This role requires hands-on configuration experience across Cisco and some understanding of Fortinet platforms (good to have but not mandatory), and the flexibility to support migration activities outside of standard office hours when needed.

What You'll Do

• Discover and document KATS' current LAN setup and configuration across all in-scope sites
• Build a detailed run book for migrating KATS' LAN infrastructure to integrate with the new FortiGate SD-WAN
• Implement the configuration changes required to migrate KATS' network from the legacy WAN to the new FortiGate SD-WAN
• Support testing and validation of migrated LAN connections, routing, and switching
• Troubleshoot issues arising during and after migration
• Provide roll-back support if required
• Read/write and admin access to devices will be provided for remote configuration work

What You'll Bring

• 5-8 years of hands-on experience configuring Cisco Routing & Switching devices
• CCNP certification preferred
• Experience with FortiGate SD-WAN deployment or migration is highly desirable
• Willingness and availability to work after office hours when required
• Comfortable working independently in a fully remote setup